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<FONT color="green">001</FONT>    package org.hackystat.telemetry.analyzer.language.ast;<a name="line.1"></a>
<FONT color="green">002</FONT>    <a name="line.2"></a>
<FONT color="green">003</FONT>    /**<a name="line.3"></a>
<FONT color="green">004</FONT>     * Number constant in telemetry language.<a name="line.4"></a>
<FONT color="green">005</FONT>     * <a name="line.5"></a>
<FONT color="green">006</FONT>     * @author (Cedric) Qin ZHANG<a name="line.6"></a>
<FONT color="green">007</FONT>     * @version $Id$<a name="line.7"></a>
<FONT color="green">008</FONT>     */<a name="line.8"></a>
<FONT color="green">009</FONT>    public class NumberConstant extends Constant {<a name="line.9"></a>
<FONT color="green">010</FONT>      <a name="line.10"></a>
<FONT color="green">011</FONT>      /** The number value. */<a name="line.11"></a>
<FONT color="green">012</FONT>      private Number value;<a name="line.12"></a>
<FONT color="green">013</FONT>      <a name="line.13"></a>
<FONT color="green">014</FONT>      /**<a name="line.14"></a>
<FONT color="green">015</FONT>       * Constructs this instance with supplied number value.<a name="line.15"></a>
<FONT color="green">016</FONT>       * <a name="line.16"></a>
<FONT color="green">017</FONT>       * @param value The number value.<a name="line.17"></a>
<FONT color="green">018</FONT>       */<a name="line.18"></a>
<FONT color="green">019</FONT>      public NumberConstant(Number value) {<a name="line.19"></a>
<FONT color="green">020</FONT>        if (value == null) {<a name="line.20"></a>
<FONT color="green">021</FONT>          throw new NullPointerException("Value cannot be null in NumberConstant.");<a name="line.21"></a>
<FONT color="green">022</FONT>        }<a name="line.22"></a>
<FONT color="green">023</FONT>        this.value = value;<a name="line.23"></a>
<FONT color="green">024</FONT>      }<a name="line.24"></a>
<FONT color="green">025</FONT>      <a name="line.25"></a>
<FONT color="green">026</FONT>      /**<a name="line.26"></a>
<FONT color="green">027</FONT>       * Gets the value of this number.<a name="line.27"></a>
<FONT color="green">028</FONT>       * <a name="line.28"></a>
<FONT color="green">029</FONT>       * @return The value.<a name="line.29"></a>
<FONT color="green">030</FONT>       */<a name="line.30"></a>
<FONT color="green">031</FONT>      public Number getValue() {<a name="line.31"></a>
<FONT color="green">032</FONT>        return this.value;<a name="line.32"></a>
<FONT color="green">033</FONT>      }<a name="line.33"></a>
<FONT color="green">034</FONT>      <a name="line.34"></a>
<FONT color="green">035</FONT>      /**<a name="line.35"></a>
<FONT color="green">036</FONT>       * Gets the string representation of this number.<a name="line.36"></a>
<FONT color="green">037</FONT>       * <a name="line.37"></a>
<FONT color="green">038</FONT>       * @return The string representation of this number.<a name="line.38"></a>
<FONT color="green">039</FONT>       */<a name="line.39"></a>
<FONT color="green">040</FONT>      @Override<a name="line.40"></a>
<FONT color="green">041</FONT>      public String getValueString() {<a name="line.41"></a>
<FONT color="green">042</FONT>        return this.value.toString();<a name="line.42"></a>
<FONT color="green">043</FONT>      }<a name="line.43"></a>
<FONT color="green">044</FONT>    <a name="line.44"></a>
<FONT color="green">045</FONT>      /**<a name="line.45"></a>
<FONT color="green">046</FONT>       * Tests for equality of two instances.<a name="line.46"></a>
<FONT color="green">047</FONT>       * <a name="line.47"></a>
<FONT color="green">048</FONT>       * @param another The other object to be tested with this object.<a name="line.48"></a>
<FONT color="green">049</FONT>       * <a name="line.49"></a>
<FONT color="green">050</FONT>       * @return True if two instances are equal.<a name="line.50"></a>
<FONT color="green">051</FONT>       */<a name="line.51"></a>
<FONT color="green">052</FONT>      @Override<a name="line.52"></a>
<FONT color="green">053</FONT>      public boolean equals(Object another) {<a name="line.53"></a>
<FONT color="green">054</FONT>        return (another instanceof NumberConstant)<a name="line.54"></a>
<FONT color="green">055</FONT>            &amp;&amp; (this.value.equals(((NumberConstant) another).value));<a name="line.55"></a>
<FONT color="green">056</FONT>      }<a name="line.56"></a>
<FONT color="green">057</FONT>    <a name="line.57"></a>
<FONT color="green">058</FONT>      /**<a name="line.58"></a>
<FONT color="green">059</FONT>       * Gets the hash code for this instance.<a name="line.59"></a>
<FONT color="green">060</FONT>       * <a name="line.60"></a>
<FONT color="green">061</FONT>       * @return The hash code.<a name="line.61"></a>
<FONT color="green">062</FONT>       */<a name="line.62"></a>
<FONT color="green">063</FONT>      @Override<a name="line.63"></a>
<FONT color="green">064</FONT>      public int hashCode() {<a name="line.64"></a>
<FONT color="green">065</FONT>        return this.value.hashCode();<a name="line.65"></a>
<FONT color="green">066</FONT>      }<a name="line.66"></a>
<FONT color="green">067</FONT>    }<a name="line.67"></a>




























































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